Zestaw płytki przekaźnikowej + czujników do modeli K3, AD, 2, De Dietrich, PR100004970

The Package relay board + sensors for K3 AD 2 is a comprehensive kit for boiler and burner control systems. It includes a relay board and accompanying sensors, facilitating reliable switching and monitoring of heating components. This package is ideal for servicing or upgrading K3 series systems, ensuring seamless integration and improved functionality. It simplifies the repair process by providing all necessary parts in one set.